
San Joaquin Hills dominate this coastal landscape, deeply incised by drainages like Moro Canyon and Los Trancos Canyon as they descend toward the Pacific Ocean. Along the shoreline, development is concentrated in established hubs like Laguna Beach and Corona del Mar, while the mid-century expansion into higher elevations is evident in the residential layout of Top of the World. The map captures the infrastructure supporting these growing coastal communities, from the Big Canyon Reservoir to the Signal Peak Radio Tower. Local institutions, including the St Catherine of Siena Sch and the extensive grounds of Pacific View Memorial Park (Cem), provide significant points of interest for genealogists and local historians tracking the mid-20th-century footprint of Orange County.
59 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
4 editions found
1896 · Santa Ana
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1901 · Santa Ana
USGS Topo · 1:62,500
1902 · Capistrano
USGS Topo · 1:125,000
1902 · Corona
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 2
USGS Topo · 1:250,000
1904 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1906 · Capistrano
USGS Topo · 1:125,000
1932 · Newport Beach
USGS Topo · 1:31,680
1932 · Tustin
USGS Topo · 1:31,680